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	<div style="background:darkcyan;">青火网络诚邀您来学习</div>
	<div style="background:yellow;">青火网络诚邀您来学习</div>
	<div style="background:green;">Green fire network sincerely</div>
	<div style="background:blueviolet;">青火网络诚邀您来学习</div>
	<div style="background:cyan;">Green fire network </div>
	<div style="background:darkcyan;">青火网络诚邀您来学习</div>
	<div style="background:yellow;">青火网络诚邀您来学习</div>
	<div style="background:green;">Green fire network sincerely</div>
	<div style="background:blueviolet;">青火网络诚邀您来学习</div>
</div>